The TWI is a pass through, as do analog pins 2 and 3, 0 and 1 are used by the current sense amps on the Motor3 board. The pin destination is in the silkscreen by the applicable connector.
The TWI is a pass through, as do analog pins 2 and 3, 0 and 1 are used by the current sense amps on the Motor3 board. The pin destination is in the silkscreen by the applicable connector.